{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-1BB42-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-1BB42-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-1BB42-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1BB42-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, Size S00, 3RT1015-1BB42-ZW96, 24 V DC coil, screw-type terminals, AC-4 6.5 A at 400 V, IP20, DIN rail mount.","salesMarkdown":"The 24 V DC coil pulls 3.3 W on close and holds at the same power, so the supply just needs to be sized for a steady 3.3 W per contactor. The main contacts are rated 10 A in AC-12 duty — that's the resistive-load ceiling, fine for heater banks or transformer primaries. For motor reversing (AC-4) at 400 V, it's rated 6.5 A, which translates to about 3 kW at 400 V. At 500 V it handles 3.5 kW motor loads; at 690 V, 4 kW. Those are the numbers you use for sizing, not the AC-12 figure. The coil pickup threshold is 0.85 x rated voltage (20.4 V DC), and it drops out at 1.1 x rated (26.4 V DC). That 0.85 pickup means a saggy 24 V bus still pulls it in — useful on long cable runs. The auxiliary contact ratings cover 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 0.3 A at 220 V DC. If you're switching DC loads, the 220 V DC / 0.3 A line is the one to watch. It's 45 mm wide, 57.5 mm tall, 72 mm deep — compact enough for dense S00 layouts. Screw terminals on the main circuit accept 2x 0.5–1.5 mm² solid, 2x 0.75–2.5 mm² stranded, or a single 4 mm². AWG equivalents are 2x 20–16, 2x 18–14, or 1x 12. The enclosure is IP20 on the front and at the terminals — finger-safe for panel interiors, not for washdown.","metaTitle":"Siemens 3RT1015-1BB42-ZW96 SIRIUS Power Contactor, Size S00,","metaDescription":"Siemens SIRIUS 3RT1015-1BB42-ZW96 power contactor. Size S00, 24 VDC coil, screw terminals, IP20. AC-4 6.5 A at 400 V. DIN rail mount. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.85","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"1.1","Size of contactor":"S00","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"3.5 kW","at 690 V rated value":"4 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","at AC-2 at 400 V rated value":"3 kW","at AC-4 at 400 V rated value":"6.5 A","Closing power of magnet coil at DC":"3.3 W","Holding power of magnet coil at DC":"3.3 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"18 A","Type of voltage of the control supply voltage":"DC","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=100406&mlfb=3RT1015-1BB42-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1BB42-ZW96/alternatives.json"},"ai":{"faq":[{"question":"Will 3RT1015-1BB42-ZW96 drop into a panel specified around 3RT1015-1BB42 without rewiring?","answer":"Yes — the -ZW96 suffix is a Siemens special version code; electrically and mechanically it matches the standard 3RT1015-1BB42. Same 24 V DC coil, same screw terminals, same S00 footprint, same 45 mm width."},{"question":"What is the depth of 3RT1015-1BB42-ZW96?","answer":"72 mm deep, with a width of 45 mm and height of 57.5 mm."},{"question":"Where can I buy 3RT1015-1BB42-ZW96?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1015-1BB42-ZW96","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RT1015-1BB42-ZW96 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}